Table 3.
Associations between ANU-ADRI scores and DMN sub-region volumes assessed by multiple linear regression analyses and controlling for age, sex, ICV and APO*E4 genotype. Significance levels are reported after Bonferoni corrections
| ROI | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MOF | ECC | P-HC | FUS | PCC | ICC | IPL | PCU | |||||||||
| Left | Right | Left | Right | Left | Right | Left | Right | Left | Right | Left | Right | Left | Right | Left | Right | |
| ANU-ADRI | − 15.64 | − 8.45 | − 3.54 | − 2.78 | − 6.31 | − 6.50 | − 43.71 | − 42.78 | − 4.23 | − 7.41 | − 7.31 | − 7.70 | − 29.39 | − 50.92 | − 27.2 | − 30.64 |
| p = 0.002 | p = 0.056 | p = 0.199 | p = 0.315 | p = 0.011 | p = 0.008 | p < 0.001 | p < 0.001 | p = 0.244 | p = 0.051 | p = 0.019 | p = 0.014 | p = 0.012 | p < 0.001 | p = 0.001 | p < 0.001 | |
| Sex | − 300.06 | − 319.24 | − 159.67 | − 114.15 | − 30.49 | 15.89 | − 474.23 | − 515.79 | − 238.59 | − 184.72 | − 154.29 | − 83.16 | − 607.96 | − 841.46 | − 182.48 | − 412.92 |
| p < 0.001 | p < 0.001 | p < 0.001 | p = 0.002 | p = 0.348 | p = 0.627 | p < 0.001 | p < 0.001 | p < 0.001 | p < 0.001 | p < 0.001 | p = 0.047 | p < 0.001 | p < 0.001 | p = 0.083 | p < 0.001 | |
| Age | − 26.25 | − 26.88 | 5.45 | 4.46 | − 17.18 | − 12.22 | − 56.10 | − 22.17 | − 12.57 | − 33.43 | − 30.08* | − 17.37 | − 105.59 | − 198.84 | − 87.06 | − 84.45 |
| p = 0.179 | p = 0.117 | p = 0.608 | p = 0.677 | p = 0.073 | p = 0.205 | p = 0.154 | p = 0.548 | p = 0.367 | p = 0.024 | p = 0.013 | p = 0.154 | p = 0.021 | p < 0.001 | p = 0.005 | p = 0.011 | |
| ICV | 0.002 | 0.001 | 0.0005 | 0.0004 | 0.001 | 0.001 | 0.002 | 0.003 | 0.001 | 0.001 | 0.001 | 0.001 | 0.004 | 0.004 | 0.003 | 0.003 |
| p < 0.001 | p < 0.001 | p < 0.001 | p < 0.001 | p < 0.001 | p < 0.001 | p < 0.001 | p < 0.001 | p < 0.001 | p < 0.001 | p < 0.001 | p < 0.001 | p < 0.001 | p < 0.001 | p < 0.001 | p < 0.001 | |
| APO*E4 | 167.87 | 0.131 | 13.69 | 20.57 | 12.94 | − 10.20 | 98.56 | 192.16 | 12.86 | − 73.02 | − 42.10 | 16.62 | − 33.40 | 80.43 | − 19.61 | 150.75 |
| p = 0.009 | p = 0.999 | p = 0.693 | p = 0.555 | p = 0.677 | p = 0.744 | p = 0.441 | p = 0.111 | p = 0.777 | p = 0.128 | p = 0.282 | p = 0.674 | p = 0.821 | p = 0.638 | p = 0.845 | p = 0.157 | |
| Constant | 4,163.24 | 4,882.05 | 977.08 | 911.54 | 2,270.26 | 1,668.88 | 9,214.95 | 5,666.56 | 2,663.05 | 3,901.43 | 3,094.82 | 2,493.38 | 12,198.5 | 18,692.60 | 9,034.41 | 9,670.33 |
| p = 0.002 | p < 0.001 | p = 0.156 | p = 0.188 | p < 0.001 | p = 0.008 | p < 0.001 | p = 0.018 | p = 0.004 | p < 0.001 | p < 0.001 | p = 0.002 | p < 0.001 | p < 0.001 | p < 0.001 | p < 0.001 | |
| Adj. R2 | 0.339 | 0.293 | 0.178 | 0.118 | 0.170 | 0.181 | 0.236 | 0.333 | 0.222 | 0.205 | 0.267 | 0.132 | 0.299 | 0.364 | 0.331 | 0.327 |
| Res. Std. error | 599.24 | 527.03 | 327.72 | 327.65 | 293.33 | 294.23 | 1,210.10 | 1,136.56 | 427.81 | 453.39 | 369.18 | 374.05 | 1,395.24 | 1,614.73 | 947.24 | 1,007.58 |
| F statistic | 47.888*** | 38.924*** | 20.860*** | 13.213*** | 19.813*** | 21.113*** | 29.415*** | 46.772*** | 26.987*** | 24.705*** | 34.304*** | 14.915*** | 40.069*** | 53.474*** | 46.277*** | 45.536*** |
| N | 459 | 458 | 460 | 457 | 459 | 457 | 461 | 459 | 457 | 460 | 458 | 459 | 459 | 459 | 458 | 460 |
Significance: *p < 0.05, **p < 0.01, ***p < 0.001